public void TestNotSupportedException()
{
var supported = new HashSet <DigestAlgorithm> ();
foreach (var field in typeof(RsaEncryptionPadding).GetFields(BindingFlags.Public | BindingFlags.Static))
{
if (field.FieldType != typeof(RsaEncryptionPadding))
{
continue;
}
var padding = (RsaEncryptionPadding)field.GetValue(null);
if (padding.Scheme == RsaEncryptionPaddingScheme.Oaep)
{
supported.Add(padding.OaepHashAlgorithm);
}
}
foreach (DigestAlgorithm hashAlgorithm in Enum.GetValues(typeof(DigestAlgorithm)))
{
if (!supported.Contains(hashAlgorithm))
{
Assert.Throws <NotSupportedException> (() => RsaEncryptionPadding.CreateOaep(hashAlgorithm));
}
else
{
Assert.DoesNotThrow(() => RsaEncryptionPadding.CreateOaep(hashAlgorithm));
}
}
}
public void TestEquality()
{
Assert.AreEqual(RsaEncryptionPadding.OaepSha1, RsaEncryptionPadding.CreateOaep(DigestAlgorithm.Sha1), "CreateOaep(SHA-1)");
Assert.AreEqual(RsaEncryptionPadding.OaepSha256, RsaEncryptionPadding.CreateOaep(DigestAlgorithm.Sha256), "CreateOaep(SHA-256)");
Assert.AreEqual(RsaEncryptionPadding.OaepSha384, RsaEncryptionPadding.CreateOaep(DigestAlgorithm.Sha384), "CreateOaep(SHA-384)");
Assert.AreEqual(RsaEncryptionPadding.OaepSha512, RsaEncryptionPadding.CreateOaep(DigestAlgorithm.Sha512), "CreateOaep(SHA-512)");
Assert.AreNotEqual(RsaEncryptionPadding.Pkcs1, RsaEncryptionPadding.OaepSha1, "PKCS1 !Equals SHA-1");
Assert.AreNotEqual(RsaEncryptionPadding.Pkcs1, RsaEncryptionPadding.OaepSha256, "PKCS1 !Equals SHA-256");
Assert.AreNotEqual(RsaEncryptionPadding.OaepSha1, RsaEncryptionPadding.OaepSha256, "SHA-1 !Equals SHA-256");
Assert.AreNotEqual(RsaEncryptionPadding.Pkcs1, new object(), "PKCS1 !Equals object");
Assert.IsTrue(RsaEncryptionPadding.OaepSha1 == RsaEncryptionPadding.CreateOaep(DigestAlgorithm.Sha1), "SHA-1 == SHA-1");
Assert.IsFalse(RsaEncryptionPadding.OaepSha1 == RsaEncryptionPadding.OaepSha256, "SHA-1 == SHA-256");
Assert.IsFalse(RsaEncryptionPadding.OaepSha1 == null, "SHA-1 == null");
Assert.IsFalse(null == RsaEncryptionPadding.OaepSha1, "null == SHA-1");
Assert.IsFalse(RsaEncryptionPadding.OaepSha1 != RsaEncryptionPadding.CreateOaep(DigestAlgorithm.Sha1), "SHA-1 != SHA-1");
Assert.IsTrue(RsaEncryptionPadding.OaepSha1 != RsaEncryptionPadding.OaepSha256, "SHA-1 != SHA-256");
Assert.IsTrue(RsaEncryptionPadding.OaepSha1 != null, "SHA-1 != null");
Assert.IsTrue(null != RsaEncryptionPadding.OaepSha1, "null != SHA-1");
}
